   (:import [clojure.lang #_IPersistentVector Seqable]
            [java.util Date]
            [java.lang.reflect Array]
-           [java.io File FileInputStream FileOutputStream OutputStreamWriter]
+           [java.io File FileInputStream FileOutputStream OutputStreamWriter
+            Closeable]
            [java.util.logging Logger Handler Level]
            [org.sonatype.aether.transfer ArtifactNotFoundException]))
 

  (with-open [w (-> (git-db-file gitdir)
                    io/output-stream
                    java.util.zip.GZIPOutputStream.
                    (fress/create-writer :handlers sha/write-handlers))]
    (fress/begin-open-list w)
    (fress/write-object w voomdb-header)
    (doseq [item (vdb/to-reldata db)]


(def voomdb-header "voom-db-0")

(defn ^File git-db-file
  [gitdir]
  (io/file gitdir ".git" "voomdb.frs.gz"))

